<!DOCTYPE html>
<html>
<head>
	<meta http-equiv="Content-Type" content="text/html">
	<meta charset="utf-8" />
	<meta http-equiv="X-UA-Compatible" content="IE=edge" />
	<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" />
	<title></title>
</head>
<body erke-hide>
</body>
<script>
/**
 * @param {number} n - a positive integer
 * @return {number}
 */
var hammingWeight = function(n) {
	n=n.toString(2).split('');
	var count=0;
	for(var i=0;i<n.length;i++){
		if(n[i]=='1'){
			count++;
		};
	};
    console.log(count);
	return count;
};
var aAronDie=new hammingWeight(1);
</script>
</html>
